12249782630 has 16 divisors (see below), whose sum is σ = 22052991744. Its totient is φ = 4899161280.

The previous prime is 12249782609. The next prime is 12249782651. The reversal of 12249782630 is 3628794221.

12249782630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12249782609) and next prime (12249782651).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22982 + ... + 158201.

It is an arithmetic number, because the mean of its divisors is an integer number (1378311984).

Almost surely, 2^12249782630 is an apocalyptic number.

12249782630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12249782630 is a deficient number, since it is larger than the sum of its proper divisors (9803209114).

12249782630 is a wasteful number, since it uses less digits than its factorization.

12249782630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187951.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 12249782630 in words is "twelve billion, two hundred forty-nine million, seven hundred eighty-two thousand, six hundred thirty".